Peptide Database

Peptide NameBrevinin-2LTa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC123H188N28O34

DescriptionStandard

        GLWETIKNFGKTFTLNILDYTK
    

Molecular Weight2602.98 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0345

GRAVY Index-0.25

Hydrophobic Moment 0.66

Boman Index0.11

Instability Index36.24

Aliphatic Index 88.64

Aromaticity 0.1818

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1030.20

LogP -6.77

H-bond Donors 36.0

H-bond Acceptors 35.0

Rotatable Bonds 86.0

Heavy Atoms 185.0

Ring Count 5.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063131 VERIFIED: NO

Provenance & Taxonomy

OrganismRana latastei [Animal]

FamilyFrog skin active peptide (FSAP)

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0099325 VERIFIED: NO